2. Calculate the average radius for an electron in a 3s, 3p, and 3d orbital for a He' cation. Report your answers as multiples of the Bohr radius.

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Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: can you answer question 12?

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Q: What are the wavelength and propagation speed for a wave of frequency 6.771 MHz in copper? copper…

A: Given data- Frequency, F=6.771 MHz=6.771×106 HzResistivity, ρ=1.68×10-8 Ω-mHere, Conductivity σ of…

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A: Given: Density of solution ρ=1040 kg/m3, Gauge pressure of venous blood P=132 mm Hg, Atmospheric…

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A: Concept: To determine the Decay constant and the Activity of the radioactive material we will use…

Q: A concave mirror (f= +12.5 cm) creates a virtual image of an 5.3 cm tall object. If di is -18.3 cm,…

A: Using the mirror formula and sign convention,we can calculate the magnification as follows

Q: If Á = - 4i + 5j – 12k, B = 0i + 5j + 3k, C = 9, and C is perpendicular to both Á and B, write the…

A: Given that, Vector A→=-4i^+5j^-12k^ Vector B→=0i^+5j^+3k^ C→=9

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Q: QUESTION 3 Use the conservation of enerTY principles of Chapter 14 to solve this problem. The 200-kg…

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Q: 15. A zoologist is using a tranquilizer dart gun to capture (and tag) a monkey which - is hanging…

A: When tranquilizer is fired it will move under gravity and at same time monkey starts falling freely…

Q: M = -5î + 10ĵ Ñ = -15î – 15ĵ What are the resultant vectors M + Ñ · M – N , and N – M What is the…

A: Note: As per the guidelines, we can only answer three subparts of a single question. Sorry for the…

Q: 13) Explain why a solid undergoes thermal expansion in a microscopic model.

A: Macroscopic models are based on the mechanics of continuous media and use constitutive equations…

Q: Thank you! could you solve question 9 as well, I will be sure to specify next time

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Q: For the vectors shown below, determine the values of A and the acute angle 02 (in degrees) that…

A: a vector can be written as A̅ = A Cosθ î + A Sinθ ĵ

Q: An astronaut with a mass of 120kg is floating in space. If the astronaut throws a space rock with a…

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Q: A resistor dissipates 1.75 W when the rms voltage of the emf is 10.5 V.

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Q: 1.05 (b) The elevator continues upward at constant velocity for 8.2 s. (i) Newton's Law in the…

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Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

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Q: Two vectors are given by Ax= 5, Ay= 7 and Bx= 3, By-2. The magnitude of the vector A-B is 5.4 12.1

A: The components of two vectorsAx = 5 Ay = 7Bx = 3 By = 2Required:The magnitude of vector A-B

Q: Problem 1. A string on the violin has a length of 24.5 cm and a mass of 0.86 g. The fundamental…

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Q: This answer is not correct, is there any other way to solve it.

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Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: than 45 thr A horizontal drainpipe 6 m above sea level empties storm water into the sea. If the…

A:

Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…

A: Focal length = radius of curvature/2

Q: An electric field of magnitude 5.25 × 105 N/C points due south at a certain location. Find the…

A: Magnitude of electric field is |E| = 5.25×105N/CForce F = kQqr2 = qE . where , q = -6microC

Q: An astronaut drops a marble on the surface of the airless Planet Z-49 and observes that it takes…

A: Using kinematic equation, h = v0*t+1/2*g*t∧2 2 = 0*t+1/2*g*1.02∧2 g = 4/1.02∧2    = 3.845m/s∧2

Q: he answers for this question are incorrect, is there another method to solve this?

A: Given, A particle of mass m = 1.0 kg  When the particle is at x = 9.5 m, its velocity is 3.571 m/s.…

Q: 17. You are bicycling along a straight north-south road. Let the x-axis point north. Describe your…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…